113047199 has 4 divisors (see below), whose sum is σ = 113076600. Its totient is φ = 113017800.

The previous prime is 113047189. The next prime is 113047201. The reversal of 113047199 is 991740311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 991740311 = 101 ⋅9819211.

It is a cyclic number.

It is not a de Polignac number, because 113047199 - 2⁸ = 113046943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113047159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7877 + ... + 16974.

It is an arithmetic number, because the mean of its divisors is an integer number (28269150).

Almost surely, 2^113047199 is an apocalyptic number.

113047199 is a deficient number, since it is larger than the sum of its proper divisors (29401).

113047199 is an equidigital number, since it uses as much as digits as its factorization.

113047199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29400.

The product of its (nonzero) digits is 6804, while the sum is 35.

The square root of 113047199 is about 10632.3656351726. The cubic root of 113047199 is about 483.5261153548.

The spelling of 113047199 in words is "one hundred thirteen million, forty-seven thousand, one hundred ninety-nine".